WastewaterArcticAssociation completed.

alembic/versions/b744e8a452fd_attaching_contact_to_submission.py

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+"""Attaching contact to submission
+
+Revision ID: b744e8a452fd
+Revises: f829a8ab292f
+Create Date: 2024-06-04 14:21:38.163431
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'b744e8a452fd'
+down_revision = 'f829a8ab292f'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('_basicsubmission', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('contact_id', sa.INTEGER(), nullable=True))
+        batch_op.create_foreign_key('fk_BS_contact_id', '_contact', ['contact_id'], ['id'], ondelete='SET NULL')
+
+    # with op.batch_alter_table('_submissionsampleassociation', schema=None) as batch_op:
+    #     batch_op.create_unique_constraint(None, ['id'])
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    # with op.batch_alter_table('_submissionsampleassociation', schema=None) as batch_op:
+    #     batch_op.drop_constraint(None, type_='unique')
+
+    with op.batch_alter_table('_basicsubmission', schema=None) as batch_op:
+        batch_op.drop_constraint('fk_BS_contact_id', type_='foreignkey')
+        batch_op.drop_column('contact_id')
+
+    # ### end Alembic commands ###